Grasshopper surface from planar curves

[pavol.zlatos]

How make surface from planar curves and now extrude?

[Joseph_Oster]

Boundary Surfaces

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[pavol.zlatos]

Thanks.
But it is possible only from curves drawing in rhino. How make this in grasshoper. I can’t find the right tool anywhere.

[Joseph_Oster]

Same answer.

[pavol.zlatos]

[Joseph_Oster]

You missed this part:

Help Us Help You

Asking questions and getting answers is what this forum is all about. Although people are generally very helpful, there are things you can do to improve your chances of getting good and quick answers. Below you will find some suggestions, but don’t think of them as rules and especially don’t think of them as guarantees. 1. Choose a descriptive title for your post Don’t title your question Help! or I have a problem or Deadline tonight!, but actually describe the problem you are having. 2. Be s…

3. Attach minimal versions of all the relevant files

[pavol.zlatos]

Sorry, i have see only 5 lines of text. I will study it. well thank you

[pavol.zlatos]

Grasshopper_otvory na offset1.gh (12.2 KB)
Grasshopper_otvory na offset1.3dm (3.8 MB)

[Joseph_Oster]

Is this what you want to do?

otvory na offset1_2024Jan23a.gh (11.1 KB)

Why so far from the origin?

As always, it would have been much clearer if you had posted files when you started the thread.

[pavol.zlatos]

I just didn’t know… next time I will.
I couldn’t find the solution anywhere in the tutorials, so thank you very much.

[Joseph_Oster]

It’s often the case that there isn’t just one solution. Which part of what I did was significant? You were so close, which part blocked you?

[pavol.zlatos]

Extract surface using multiple curves specified by parameters.

For example, like in rhino using the tool as in the picture or simply with extrude a selection of multiple curves into a 3D object

[pavol.zlatos]

I’m a complete beginner in Grasshopper and also only self-taught in Rhino for a few years